N51MD - 1979 Danielson Mark W Skybolt Aircraft Registration

1979 DANIELSON MARK W SKYBOLT

Aircraft Description

N51MD is a 1979 Danielson Mark W SKYBOLT, a single-engine reciprocating (piston) aircraft registered to Fly Upside Down LLC in Dillon, CO. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on December 26, 1979. The registration certificate was issued on January 31, 2022. The registration is set to expire on January 31, 2029. Powered by a Lycoming IO-540 SER engine producing 300 horsepower, N51MD is. The aircraft's Mode S transponder code is A6602D (hex), used for ADS-B identification and flight tracking. The FAA registry record for N51MD was last updated on July 7, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Danielson Mark W is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 1 Danielson Mark W aircraft currently registered in the FAA database, including the SKYBOLT model.

AviatorDB has found no NTSB accident or incident reports involving N51MD. AviatorDB cross-references all FAA registration data with NTSB accident and incident reports, providing a comprehensive safety overview for every registered aircraft in the United States.

Model Year
1979
Manufacturer
DANIELSON MARK W
Model
SKYBOLT
Type Aircraft
Fixed Wing Single Engine
Weight Class
Up to 12,500 lbs
Airworthiness Date
December 26, 1979
Classification
Experimental 2 Category
Type Registration
LLC
Status
Valid Registration
Cert Issue Date
January 31, 2022

Registered Owner

Name
FLY UPSIDE DOWN LLC
Address
28 LEGEND CIR
City
DILLON
State / Zip Code
Colorado80435-7927
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
LYCOMING
Engine Model
IO-540 SER
Horsepower
300 HP
Mode S Code (Oct)
51460055
Mode S Code (Hex)
A6602D

Additional Details

Registration
N51MD
Serial Number
1-300
Number of Engines
1
Number of Seats
2
Expiration Date
January 31, 2029
Last Action Date
July 7, 2023
Last Update Date
July 7, 2023
Unique ID
00871285

Data Source

Data provided by the US Federal Aviation Administration. View on FAA.gov

Last updated: 2026-06-15 01:32:20 UTC